Rotax MAX Challenge Regulations
Our global Rotax MAX Challenge regulations apply to all kart races organized by BRP-Rotax, authorized distributors of BRP-Rotax, and their partners – or any combination thereof – under the Rotax MAX Challenge banner (RMC, for short). These races include the Rotax MAX Challenge Grand Finals (RMCGF, for short) and national and international Rotax MAX Challenge events.
Check also with the race organizers
Regulations for individual Rotax MAX Challenge races may differ slightly from our global RMC regulations. Differing regulations require the approval of BRP-Rotax. We recommend contacting the organizer of the RMC race you’re interested in to familiarize yourself with the details of the race announcement, its rules, and its regulations.
Below, we’ve put together the sporting regulations governing all Rotax MAX Challenge races (including E20 E-Kart), along with related bulletins and manuals. These regulations lay down the rules of the race for all national and international Rotax MAX Challenge events worldwide and set out how racing drivers can qualify for the annual Rotax MAX Challenge Grand Finals. We’ve made all files available for download in PDF format.
These are the technical requirements and regulations for karts participating in a Rotax MAX Challenge race. Our technical regulations apply to all national and international Rotax MAX Challenge events worldwide. Technical regulations and related bulletins are available for download in a PDF format.
Rotax E20 E-Kart
E20 - Sporting and technical regulations
While not all E20 events offer qualification opportunities for Rotax MAX Challenge Grand Finals, our e-racing events are becoming increasingly popular. Are you interested in learning more? Download the general sporting and technical regulations for Rotax E20 events.
E20 categories are included in the Global RMC Sporting regulations.
Rotax E10 E-Kart
E10 RMC Regulations
The Rotax E10 is a new category at selected RMCs around the world and will be part of the RMC Grand Finals for the first time starting in 2026. At the RMC races and race events you can win tickets for the RMC Grand Finals in Portugal.
E10 category is included in the Global Sporting Regulations.
Interested in a specific RMC event?
Regulations for individual Rotax MAX Challenge races and events at the national and international level can deviate slightly from global RMC regulations. Check out our map! Look up the track and the regional Rotax distributor, and reach out to them. Our distributors are involved in organizing all RMC races in their region. They will be happy to provide you with the details you need.
Rotax MAX Challenge Grand Finals
RMCGF regulations
Stay up to date
Keep up with announcements and the latest news in the exciting world of the Rotax MAX Challenge and the RMC Grand Finals.
